Intramolecular Catalysis in Reactions of Hydroxamic Acids

被引：0
|
作者：
Yu. S. Simanenko
A. F. Popov
T. M. Prokop'eva
机构：
[1] National Academy of Sciences of Ukraine,L. M. Litvinenko Institute of Physical Organic and Coal Chemistry
来源：
Theoretical and Experimental Chemistry | 2003年 / 39卷 / 5期
关键词：
reactivity; hydroxamate ions; 4-nitrophenyl diethyl phosphonate; general acid–base catalysis;
D O I：
10.1023/B:THEC.0000003489.76455.15
中图分类号：
学科分类号：
摘要：
Among hydroxamate ions (typical α nucleophiles), anomalously high nucleophilicity relative to 4-nitrophenyl diethyl phosphonate is seen in anions which have general basic catalytic sites that provide anchimeric assistance for proton transfer in the transition state.
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页码：288 / 295
页数：7
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